Polonus Bulletin
United States · 2023 ·
Polonus Bulletin All memberships include a subscription to the quarterly publication !Image 11: american-philatelic-research-library-opening(https://polonus.org/wp-content/uploads/2023/08/american-philatelic-research-library-opening.jpg) Polonus Library Members have access to the Polonus collection at the APRL and at other philatelic libraries. !Image 12: exhibit-mentoring(https://polonus.org/wp-content/uploads/2023/07/exhibit-mentoring.jpg) Exhibit Mentoring Assistance from e
Estimated Values by Condition
Perfectly centered, fresh, no faults
Well centered, fresh colors
Nicely centered, minor flaws
Average centering, acceptable
Off-center or visible wear
Prices are approximate market estimates for educational purposes. Actual values depend on specific factors including cancel type, margins, and provenance.
