I have (had) one sheet of this paper. Used it today and would love to find more. It's probably between 45-65 gm2, with thick-ish visible fibers on reverse. Front is flat enough to receive the printing -- guessing one-color silkscreen. size of the flowers is small, maybe 1/4" dia. From the 'primitive' back side and the softness in hand, I'm guessing this is a Lokta, but could be Indian or Thai. here is a link to a photo:

https://1drv.ms/u/s!AhlqpHjP-Xt-gcwo24t3-lW829LKKg?e=I2Ch1m

Any leads, info... memories, imaginings... would be most appreciated.
Thanks, Miranda

Hi! We wish we could be of help, but we have no idea where to source this paper. It could be one of the many1000s of Nepalese, Indian or Thai papers. Sorry!