NEW AMSTERDAM, British Guiana opened 3 sides underpaid QE2 26c rate pmk'd 26 MR 56 with tax marks and GB 4d Postage Due tied London 4 AP 56, no b/stamps. £15
NEW AMSTERDAM, British Guiana opened 2 sides full Pegasus illustrated Air Mail cover with QE2 9c rate pmk'd 13 FE 56, 3-line purple "Insufficient Postage for/transmission by/Air Mail.", no b/stamps. £15
BRITISH GUIANA Full content entire written Berbice April 1, 1836 "p. Apollo" to London rated 1/4 landed SHIP LETTER/DOVER, JU 11 1836 arrival. £100
LIGNE C, French maritime postmark/cancel on BRITISH GUIANA stamp part dated 6 -- 83 on 24c (SG.132). £28
D.R.W./1 code, British Guiana postmark/cancel dated SE 22 1862 on 2c yellow Type-set (SG.119, Cat.£650), thinning. £200
VREED-EN-HOOP, British Guiana to SENEGAL, West Africa postal history 1930 reg. opened-out cover marked "Per F.M.S. Biskra via France" to M'Bour, Senegal with KGV 2c, 4c, 6c pmk'd Vreed-En-Hoop */29 MY 30 with boxed "INCONNU" and "RETOUR/A L'ENVOYEUR and purple NON RECLAME/NOT CALLED FOR (style unlisted by Proud) with re-direction to Dakar and numerous transit datestamps. Exotic destination. £300
BERBICE dbl-arc, British Guiana postal history 1841 wrapper to the Revd A. Tidman, London with BERBICE DE 31 1841 seriffed dbl-arc (T.6, ERD, showing inverted figure "1" in year) rated 1/- (last date of quarter ounce rate, introduced JA 1 1840) unpaid with FE 18 1842 arrival and docketted "acknowledged 1 March 1842". Exhibition quality (the only example dated 1841) and possibly the only example carried by the old Falmouth sailing packets. The last old sailing packet "Seagull" landed mail fom Jamaica at Falmouth on 3 March 1842. The packet rate was reduced to 1/- per half ounce on 1 January 1842. £325
GEORGETOWN, BRITISH GUIANA postmark/cancel on DOMINICA stamp arrival dated 19 FE 31 on Dominica KGV 1½d (SG.74). £9
HYDE PARK, British Guiana postmark/cancel (T.5a) 1 AP 96 on 2c (SG.194), some colour loss. £48
T.P.O. BERBICE RIVER postmark/cancel (T.1a) NO 2 82 on 4c blue (SG.172). £3
A03 used GEORGETOWN, British Guiana postmark/cancel on 1863 12c dull purple P.12 (SG.47). £24
STANLEY TOWN, British Guiana postmark/cancel (T.12a) part dated 5 DEC ---- on 1c (SG.216), large greyish stain. £14
SPARTA, British Guiana postmark/cancel (T.5a) FE 13 19(00) on 1c Mt. Roraima (SG.216). £9
GEORGETOWN (British Guiana?) bogus postmark on LEEWARD ISLANDS stamp forgery part dated B/MY 22 on Leewards QV 1/- (SG.7). £16
GEORGETOWN (British Guiana?) bogus postmark on LEEWARD ISLANDS stamp forgery part dated B/MY 22 on Leewards QV 1/- (SG.7). £15
A03 used GEORGETOWN, British Guiana postmark/cancel on 2c orange with horizontal bar through OFFICIAL (SG.140, Cat.£80). £36
STEWARTVILLE, British Guiana postmark/cancel (T.3) JA 22 86 on DLR 12c carmine CA wmk (SG.174). £28
T.P.O. BERBICE STR (steamer), BRITISH GUIANA postal history: 1919 cover to J.P. Wright, Croydon, Surrey subsequently re-directed Henley-on-Thames with KGV 2c WAR TAX tied both T.P.O. BERBICE STR cds dated NO 7 19 and boxed "CHARGE NOT COLLECTED/FRESH LABEL REQUIRED" handstamp with circled "T" and handstruck "2d F.B.A" with GB 2d Postage Due tied PURLEY SORTING OFFICE 12 DE 19 d/ring, backstamped New Amsterdam and Georgetown 8 NOV 19, vertical fold. £125
A03 duplex used GEORGETOWN, British Guiana postmark/cancel (KD3) the duplex numeral portion in blue ink on 186-63 12c grey-lilac P.2 (SG.37, Cat.£50), faults but rarely seen. £65
BRITISH GUIANA to MADEIRA postal history 1915 cover with Mandel Fernandes, Water Street, Georgetown sender's cachet on flap to Jose Maria de Faria, Funchal, Madeira with KGV 1c, 4c pmk'd Georgetown 7 AUG 15 cds, reverse Funchal 5 SET 15 arrival. £45