Bolivia, 1867, 4c brown, Plate Reconstruction. Partially complete, with 29 of the possible 78 positions, mostly 4 margin examples appearing VF, stamps catalog $400 each, extremely difficult task to complete. Scott No. 4; $11,600  Estimate $1,000 - 1,500. $0 (Image)

Bolivia, 1867, 5c green, Irregular Block of Three and Single. Tied by circular wreath cancels on 1868 folded letter to Cobja, letter datelined from Potosi; cover with few insect holes and file fold affecting top pair in block, Fine, a very rare stamp on cover particularly tied by the handstamped postmark. Scott No. 2  Estimate $2,000 - 3,000. $0 (Image)

Bolivia, 1916-17 2c & 10c Inverted Center Group. 22 stamps; 2c inverts including used on piece and on cover, used imperf, mint single, unused imperf pair and a block of four, 10c with two used singles and */o blocks of four; Scott cat $1210. Estimate  $300 - 400. $0