There we are going again, a series with tall ships issued by Liberia in 2020.
STATSRAAT LEHMKUHL: viewtopic.php?f=2&t=6230&p=15628#p15628
CHRISTIAN RADICH: viewtopic.php?f=2&t=8110&p=20682#p20682
JUAN SEBASTIAN DE ELCANA: viewtopic.php?f=2&t=8109&p=18334#p18334
ROYAL CLIPPER: viewtopic.php?f=2&t=15119
AMERIGO VESPUCCI: viewtopic.php?f=2&t=7092&p=20530#p20530
Liberia 2020 $300 sg?, scott? And MS $1200 sgMS?, scott?
(Although this issue was authorized by the postal administration of Liberia, the issue was not placed on sale in Liberia, and was only distributed to the new issue trade by Liberia's philatelic agent.)