Figure 2
From: Authentication of Chinese vintage liquors using bomb-pulse 14C

Comparison of Δ14C (‰) values in Chinese liquor with local atmospheric Δ14C (‰) values from tree rings.
Average values of repeat analyses are plotted for the following pairs: (1) XA11931 and XA11932, (2) XA11938 and XA12680, (3) XA11927 and XA11930, (4) XA14584 and XA14587, (5) XA11925 and XA11926.