Flowers on stamps

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  Guyana 1985-89 Orchids Series 1 plate 81 (Sanders' Reichenbachia) 55c unmounted mint, unlisted by SG without surcharge* £14.50
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  Guyana 1985-89 Orchids Series 1 plate 15 (Sanders' Reichenbachia) 55c unmounted mint, unlisted by SG without surcharge* £14.50
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  Guyana 1985-89 Orchids Series 1 plate 88 (Sanders' Reichenbachia) 65c unmounted mint, unlisted by SG without surcharge* £14.50
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  Guyana 1985-89 Orchids Series 1 plate 76 (Sanders' Reichenbachia) 65c unmounted mint, unlisted by SG without surcharge* £14.50
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  Guyana 1985-89 Orchids Series 2 plate 60 (Sanders' Reichenbachia) 200c unmounted mint, SG 2607 £2.95
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  Guyana 1985-89 Orchids Series 2 plate 15 (Sanders' Reichenbachia) 85c unmounted mint, SG 1918 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 96 (Sanders' Reichenbachia) 65c unmounted mint, unlisted by SG without surcharge* £14.50
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  Guyana 1985-89 Orchids Series 1 plate 95 (Sanders' Reichenbachia) 60c unmounted mint, SG 1666 £2.00
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  Guyana 1985-89 Orchids Series 1 plate 96 (Sanders' Reichenbachia) 40c unmounted mint, SG 1747 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 17 (Sanders' Reichenbachia) 55c unmounted mint, SG 1732 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 93 (Sanders' Reichenbachia) 60c unmounted mint, SG 1733 £2.00
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  Guyana 1985-89 Orchids Series 1 plate 50 (Sanders' Reichenbachia) 320c unmounted mint, SG 1672 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 60 (Sanders' Reichenbachia) 225c unmounted mint, SG 1682 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 68 (Sanders' Reichenbachia) 100c unmounted mint, SG 1734 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 85 (Sanders' Reichenbachia) 360c unmounted mint, SG 1673 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 86 (Sanders' Reichenbachia) 30c unmounted mint, SG 1731 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 81 (Sanders' Reichenbachia) 45c unmounted mint, SG 1748 £2.00
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  Guyana 1985-89 Orchids Series 1 plate 82 (Sanders' Reichenbachia) 320c unmounted mint, SG 1753 £2.00
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  Guyana 1985-89 Orchids Series 1 plate 69 (Sanders' Reichenbachia) 120c unmounted mint, SG 1680 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 94 (Sanders' Reichenbachia) 350c unmounted mint, SG 1683 £2.95
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  Guyana 1985-89 Orchids Series 1 plate 80 (Sanders' Reichenbachia) 330c unmounted mint, SG 1754 £4.50
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  Guyana 1985-89 Orchids Series 1 plate 76 (Sanders' Reichenbachia) 150c unmounted mint, SG 1751 £4.50
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  Guyana 1985-89 Orchids Series 1 plate 78 (Sanders' Reichenbachia) 150c unmounted mint, SG 1669 £2.00
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  Guyana 1985-89 Orchids Series 1 plate 84 (Sanders' Reichenbachia) 90c unmounted mint, SG 1668 £2.00