Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 1 ''shahiv'' instead of ''shaha'' on 1h black red and yellow, three values with additionally more or less shifted surcharges, full OG, LH, F/VF, various experts' hs on reverse, ex-Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 1sh on 1h black, red and yellow, horizontal pair, left stamp without a dot after ''H'' variety, full OG, previously hinged, VF, several experts hs on reverse, Z. Mikulski opinion, C.v. $160++ (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 1sh on 1h black, red and yellow, a single without ''H'' variety (position 5 of not inverted setting), full OG, LH, VF, expertized by Dr. Berger and K. Korner, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 1sh on 1h black, red and yellow, a single without ''Rep'' variety (position 17 of not inverted setting), full OG, LH, F/VF, several experts' hs on reverse, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 1sh on 1h black, red and yellow, a single without ''U'' variety (position 21 of not inverted setting), full OG, LH, F/VF, expertized by K. Korner, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 1sh on 1h black, red and yellow, horizontal pair from positions 11-12, full OG, LH, F/VF, expertized by K. Korner, ex-Mikulski, C.v. $220 as singles (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 1sh on 1h black, red and yellow, a single without ''H'' variety (position 5), full OG, LH, VF, expertized by K. Korner, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 1sh on 1h black, red and yellow, a single without ''Rep'' variety (position 17), full OG, previously hinged, VF, expertized by K. Korner, ex-Mikulski Collection with his opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 2sh on 2h black, red and yellow, two horizontal pairs (positions 2-3 and 4-5) and vertical strip of three (positions 12/17/22), ''no dot'', no ''H'' and no ''Rep'' varieties, full OG, NH or LH/hinged, F/VF, expertized by K. Korner, ex-Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 2sh on 2h black, red and yellow, block of nine (positions 11-13/16-18/21-23), no ''Rep'' on the middle stamp and no ''U'' on lower left one, short perforation at the bottom, fresh, full OG, NH or LH (2), F/VF, several experts’ hs, ex- Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 3sh on 3h black, red and yellow, complete setting of 25 stamps, representing all existing varieties - no dot, no ''H'', no ''Rep'' and no ''U'' varieties on positions 3, 5, 17 and 21, full OG, NH or LH (3), VF, ex-Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 3sh on 3h black, red and yellow, vertical pair and strip of three (positions 4/9 and 12/17/22) with strongly shifted surcharges, middle stamp of the strip has in addition no ''Rep'' variety, full OG, NH or LH (1), VF, several experts’ hs, ex-Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 4sh on 4h black, red and yellow, mint single (position 3) and three horizontal pairs with favor cancellations from positions 4-5, 16-17 and 21-22, representing all existing varieties - no dot, no ''H'', no ''Rep'' and no ''U'' varieties, full OG, mostly VF, expertized by K. Korner and Z. Mikulski, Michel #32 var, €2,700++ (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 4sh on 4h black, red and yellow, second surcharge shifted to the top and turned clockwise, full OG, VLH, VF and scarce, expertized by K. Korner, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 4sh on 4h black, red and yellow, second surcharge turned clockwise, minor soiling and marginal wrinkle at left, full OG, LH and fine, expertized by Dr. Berger, K. Korner with Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, double black surcharge 4sh on 4h black, red and yellow, both surcharges from position 5 without ''H'' variety, internal gum wrinkle, full OG, previously hinged, F/VF and very rare, only a few stamps possible with double surcharge and that variety, expertized by K. Korner, ex-Mikulski Collection with his opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 6sh on 6h black, red and yellow, full OG, previously hinged, VF, several experts' hs on reverse, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 7sh on 7h black, red and yellow, two horizontal pairs (positions 4-5 and 17) and a single (position 21), all appropriate varieties presented, the last one has defected perforation at the bottom left, full OG, LH or hinged, F/VF, each one with several experts hs on reverse, ex-Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 7sh on 7h black, red and yellow, block of four with surcharge turned clockwise, positions 16-17/21-22, upper right stamp without ''Rep'', lower left has no ''U'' varieties, full OG, NH (both errors) or hinged, VF, expertized by K. Korner and Z. Mikulski (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 7sh on 7h black, red and yellow, horizontal pair and three singles, last ones from positions 5, 17 and 21 (small faults) with appropriate varieties, full/large part of OG, F/VF, various experts' hs, position varieties with individual Z. Mikulski opinions (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge (8)sh on 8h black, red and yellow, two stamps, one of which has no dot after ''H'' variety (position 3 of not inverted setting), full OG, NH or LH, VF, Z. Mikulski opinion (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 15sh on 15h black, red and yellow, minor soiling from surcharge ink as often, very well centering with intact perforation, full OG, NH, VF and scarce, expertized by K. Korner, Z. Mikulski opinion, Scott #38a, C.v. $950 as hinged (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, black surcharge 50sh on 50h black, red and yellow, perfectly centered single, full OG, NH, VF expertized by K. Korner, ex-Mikulski Collection, Scott #40, C.v. $350 as hinged (Image)

Surcharges on Postage Due Stamps of Bosnia. 1919, inverted black surcharge 50sh on 50h black, red and yellow, perfect stamp in all respects, full OG, VLH, VF and very scarce, expertized by K. Korner, Z. Mikulski opinion, Scott #40a, C.v. $550 (Image)