recipe- can I buy common dragons blood at Bunnies?
"use the same quantity of spirit of wine and shell-lac.
when disolved strain it; but to give it a tinture, instead of common dragons blood and turmerick, employ a very little Sanguis draconis in drops, and saffron dried; which bruise and cloath with a piece of linen, and manage it as the other by putting it into the vessel. If you desire the Lacker of a deeper or more copperish colour, add more Sanguis; if the contrary, saffron.
This being shakt well, keep close stopt for your designs."
from "A Treatise of Jappaning, Varnishing and Guilding" 1688
Probably not, but there's plenty on e-bay