Context (Field collection)
From Triangle of Upper Burma, between latitudes 25 degrees 45 minutes and 27 degrees, and the Nmai Kha and Mali Khan rivers. 
Event Date
Author: maa

Context (Other owners)
The Kaulbach Collection had previously been in possession of various Kachin families for years. 
Event Date
Author: Katrina Dring

Description (Physical description)
Catalogue card for 1955.8 A-E: 'Flat polished celts, of parallelogram form (blade sometimes convex), the blade markedly wider than the butt. Made from weathered jade or black lava pebbles. Length between 5.5 and 9.5 cm.'
Event Date 1955
Author: maa

Description (Physical description)
Ground and partially polished stone adze or wedge, possibly mudstone. Curved sides with irregular cross-section flaring towards a curved cutting edge; irregular butt with possible intentional notch; flake scars visible but smoothed. Chips missing from cutting edge.
Event Date 13/10/2023
Author: Katrina Dring