SAN MARINO, 1933, 25c-1.25L SURCHARGES CONVENTION OF PHILATELISTS SET MINT NEVER HINGED, #151-54, pristine set, very fine, signed Alberto Diena and with his 1968 cert., cat. $1,245.00 (Image)

$600

SAN MARINO, 1934, 3.70L SURCHARGES ON GENERAL POST OFFICE MINT NEVER HINGED, #159-60, fresh and very fine, signed Dr. Guilo Bolaffi and with his 1965 cert., cat. $340.00 (Image)

$150

SAN MARINO, 1934, 3.70L ON 1.25L SURCHARGE NH, #159, fresh, very fine, signed J F Brun and by Dr. Helmuth Ave, cat. $150.00 (Image)

$75