joaquín iturrioz

Stamps Category Minerals Joaquín Iturrioz

1689 - Mineral, Schneckenstein topaz
Germany
1522 - fossil
Germany
mineral star sapphire
Australia
mineral from the G.D.R., halite from merkers
Germany
1520 - fossil, variety of fern
Germany
mineral, quartz
Germany
2nd cent of the freiberg mining academy
Germany