C1P: 1928 AIRMAIL: PLATE PROOF, vertical PAIR on india in BROWN OLIVE (colour of issue), very fine (Image)

Cat. Val. 400.00

C1,etc: Two covers, 1st, 14 May 1930, with C1, 155, from Vancouver, BC to Rotterdam with black boxed 'Air Mail' on front, 2nd, 21, Mar 1930, with C1(3), 154, 155, registered cover from North Battleford, SK to Berlin, overpaid 8¢, with Winnipeg and Moose Jaw RPO, via Winnipeg, Montreal, Koln, both from Walter R. Plomish collection, f-vf.

Est. 200+

C1,etc: Two covers, 1st, 18 Oct 1930. with C1 (3, single and pair), from Windsor, ON to Viborg, Denmark with purple boxed 'Air Mail' on front via Berlin transit, 2nd, 2? Mar 1931 with C1(2), 119 from Toronto, ON to Havana, Cuba, double rated, with purple boxed 'Air Mail' on front, 28 Mar 1931 Habana receiver, both from Walter R. Plomish collection, f-vf.

Est. 200+

C1,C3,etc: Three covers, 1st, 10 May 1934 with C3 (pair), 197 from Montreal to Kingston, Jamaica, piece of back flap missing, 2nd, 18 Apr 1933 with C3, 195, 197 from Vancouver to Switzerland, 3rd, 27 Jun 1930 with C1, from Vancouver to Honolulu, c/o of HMS Aorangi, all attributed to Walter R. Plomish collection, f-vf.

Est. 180+

C1, 150: 30 Jan 1929 Montreal to Santo Domingo with 'Insufficiently Prepaid Airmail Service' hs, Jack & Key West RPO, early partially flown cover to scarce destination, from Walter R. Plomish collection, f-vf. (Image)

Est. 150+

C1,109,155: 9 Aug 1929 Sydney to Los Angeles flown aboard 'The Bluenose' (#2947) and returned to Sydney 15 Aug 1929 with US C11, 554 added postage, wonderful cachets, f-vf. (Image)

Est. 120+

C1,etc: Two covers, 1st, 6 Jun 1930 with C1, 154 from Edmonton to Mannheim, Germany, scarce in Scroll period as rate only valid for 8 months, 2nd, 20 Dec 1928 with C1(3), 155, E2, registered franking from Saskatoon to Winnipeg by 'Experimental Prairie Airmail Service', inaugurated Dec. 10th, (see note), both covers with small condition issues, f-vf.

Est. 150+

C1a: -LR corner margin IMPERFORATE PAIR, light bend at right otherwise nh, very fine (Image)

Cat. Val. 525.00

C1c: -vertical pair IMPERFORATE HORIZONTALLY, small foxing spot on gum side, otherwise nh and very fine (Image)

Cat. Val. 350.00

C3: 6¢ on 5¢ brown olive, in a COMPLETE SHEET OF 100, with UL and UR plate blocks with OTTAWA - No A -1 915-A, remaining 76 stamps catalogued as fine, hr and staple holes in top selvedge, appears mostly nh and fine.

Cat. Val. 1312.00

C3,etc: Flight covers (3), 1st, 15 Mar 1932 with C3 (strip of 3) Toronto to Barbados, couple of tears top and bottom, 2nd, 23 May 1932 with C3, 168, Vancouver to Paris, 3rd, 6 Feb 1934 with C3, 198, Vancouver to Paris, all from Walter R. Plomish collection, f-vf.

Est. 150+

C3,166: 15 Mar 1932 cover with C3, block of 4 with straight edge at top and 166 (2) on airmail cover from Montreal to Sarawak, Borneo, backstamp Singapore 2 Apr 1932 and indistinct Borneo receiver, few age spots, still very nice cover, from Walter R. Plomish collection, f-vf. (Image)

Est. 150+

C3,etc: Two covers, 1st, 17 Jun 1933, with C3, 168, from Oliver, BC to Poland via Paris transit, handwritten 'Air Mail' on front, pen markings on back, 2nd, 24 Jan 1934, with C3, 198, from New Westminster, BC to Hollande via Paris transit, blue boxed 'Air Mail' on front along with ms 'S.S. Europa' along right side, both from Walter R. Plomish collection, f-vf.

Est. 200+

C5: 6¢ red brown, 1935 COMPELTE SHEET OF 50, with No 1 524 on left selvedge and CANADA BANK NOTE CO.OTTAWA No 1 along the bottom, nh and fine

Cat. Val. 227.00