🐚💰

#shell money #currency #trade #african currency #historical money #wealth

🐚🤝🎁

#kastam #traditional economy #shell money #gift exchange #reciprocity #melanesian trade #material culture #custom valuables #barter #custom

🪙🐚

#sand dollar #coin shell #sea biscuit #shell money #beach treasure

🐚💰⏳

#shell money #historical currency #african currency #trade beads #old money