"Hand-Painted First Day Cover" Envelope

I put an original painting on a few envelopes which apparently are quite collectable by stamp collectors, known as "hand-painted first day covers". The above envelope was mailed in February 2016 and as yet has not been delivered (July 31, 2016). It has "gone missing" in the Canada Post system. Canada Post Customer Service was contacted, but are unable to offer any assistance. I realise this was a non-traceable envelope, but it is a one-of-a-kind with an original watercolour painted on it. If you see this envelope, perhaps being offered by stamp collectors, etc, please notify us under the contact section of this website, thank you!

"Winter Solitude" (12 x 16") - Original
No prints have been published of this painting by the artist.

Stolen from the Cranbrook and District Arts Council's "Artrageous Gallery", November 15 - 16, 2005. Original painting still missing. If you have any information, or have been offered the opportunity to purchase this painting, please contact the this site , your local detachment of the R.C.M.P. or your local police.

Thank you!