TONGA (1984) Zebra shark*. Full sheet of specimens with center gutter showing progressive proof colors. Scott No 568, Yvert No 567.
AVAILABLE AT $50
TONGA (1984) International Date Line Centenary. Set of 2 specimens. Scott Nos 586-7.
AVAILABLE AT $25
TONGA (1988) Peace Corps*. Specimen with progressive proof. Scott No 630.
AVAILABLE AT $12
TONGA (1989) Naval aviation history. Set of 4 overprinted "SPECIMEN". Scott Nos 721-4.
AVAILABLE AT $40
TONGA (1989) 20th UPU Congress. S/S overprinted in black. Scott No 730, Yvert No BF14.
AVAILABLE AT $75
TONGA (1989) 20th UPU Congress. S/S overprinted in gold. Scott No 730, Yvert No BF14.
AVAILABLE AT $75
TONGA (1990) White-spotted hermit crab*. Full sheet of imperforate proofs with center gutter showing progressive proof colors. Scott No 802, Yvert No 862.
AVAILABLE AT $80
TONGA (1991) Rowing Festival*. Set of 5 overprinted SPECIMEN. Scott Nos 778-82, Yvert Nos 832-6.
AVAILABLE AT $30
TONGA (1993) King Taufa-ahau 75th birthday*. Ship*. Unissued versions of 45p and $2 stamps overprinted SPECIMEN. Scott No 850,852.
AVAILABLE AT $25
TONGA (1997) Mushrooms*. Minisheet of 6 stamps overprinted "SPECIMEN", with labels in border. Scott No 979c. Hard to find!
AVAILABLE AT $30