BOLIVIA (1984) Stanhopa*. Orchid issue with inverted overprint. Scott No 704, Yvert No PA339.
AVAILABLE AT $50
CUBA (2017) Clamshell orchid (Prosthechea cochleata. Imperforate block of 4 with massive color shift.
AVAILABLE AT $100
CUBA (2018) Lycaste skinneri. Imperforate block of 4 with shift of color black resulting in double print. Scott No 6070.
AVAILABLE AT $100