Heart & Sinusoidal Curves 9 $ — Portugal, 1972
Heart & Sinusoidal Curves (Portugal, 1972), face value 9 $, “International Heart Month” series. Photo, catalogue value, details and photo identification.
- Series
- International Heart Month
- Issue date
- 1972
- Face value
- 9 $
- Colors
- Lilac brown | Red
- Print run
- 1,000,000
- Yvert
- PT 1149
- Michel
- PT 1165
- Stanley Gibbons
- PT 1469
- Scott
- PT 1140