GUATEMALA. El Banco de Guatemala. 1 Peso, 1914-15. P-S141b. PMG Gem Uncirculated 66 EPQ.
Printed by IBNC. Arms at center flanked at left and right by locomotives. Dark blue underprint stands out on the obverse, with the border being comprised of dark black ink. The reverse of the note is printed in a dark brown ink and offers intricate lathe work.
Estimate: $400 - $700