The Iron Tonic: Or A Winter Afternoon in Lonely Valley, Edward Gorey began his foray into publishing signed, limited edition, collectible volumes that would continue for the next 31 years. Published by the Albondocani Press in an edition of 200 numbered and 26 lettered copies, The Iron Tonic has one of the smallest runs of any first edition Gorey book.
In addition to copy #37/200 of this title (which I was able to get in the 1990's), I recently added lettered copy E/26 to my collection. The 26 lettered copies of this title have proved to be especially elusive over the years, with lettered copies rarely coming onto the market.
The Iron Tonic also has one of the earliest announcement cards heralding the sale of a new book by Mr. Gorey. The plain white card is simply printed with information and is blank on the reverse side.