From: Vincent van Gogh
To: Theo van Gogh
Date: unknown, after Sunday, 21 April 1889
Amsterdam, Van Gogh Museum, inv. no. b7190 V/1962
It is unclear which letter this envelope contained – it was most likely enclosed with a shipment or entrusted to someone to deliver, considering it has no stamp.
The envelope must date from after Sunday, 21 April 1889, the day Theo and Jo took up residence at this address.