Miniature pocket calendar, marked 'The Whitehead & Hoag Co., Newark, N.J.'

This is a miniature paper yearly calendar being held between a person's thumb and forefinger. The physical object is extremely small, roughly pocket-sized or smaller, and features a light tan or yellowish paper stock with printed black typography and grid layouts representing all twelve months of the year, spanning January through December. The title at the top reads 'YEARLY CALENDAR', followed by individual monthly grids. At the bottom of the printed calendar page, there is visible maker text reading 'THE WHITEHEAD & HOAG CO., NEWARK, N.J.' which is legible in the image. The paper shows visible signs of age, including yellowing, toning, and slight rounding or softening at the corners, consistent with vintage ephemera. The outer cover or adjacent page appears to be a matching tan cardstock material. The identification and attribution rest entirely upon the maker's mark printed at the bottom of the page. The item's style and materials suggest mid-century or early 20th-century promotional ephemera or advertising novelties produced by the Whitehead & Hoag Company, though exact dating cannot be established from the image alone and remains unverified.

Based on what I can see in the image, this miniature paper yearly calendar features printing and layout consistent with early 20th-century or mid-century advertising novelties. The visible maker text reading 'The Whitehead & Hoag Co., Newark, N.J.' suggests a potential association with this well-known manufacturer of promotional ephemera. However, I can't verify from a photo alone whether the printed mark is contemporary to the period or a later reproduction, and physical inspection would be needed to evaluate the paper stock, aging characteristics, and printing process in person. The paper shows expected signs of age such as yellowing, toning, and soft corners, which align with vintage ephemera of this type. Assuming the attribution to Whitehead & Hoag is correct, similar small-format promotional paper items typically trade in the $30 to $50 range among collectors of vintage advertising ephemera, driven by niche interest in early American specialty advertising. If physical examination were to reveal the piece to be a later reproduction, modern replica, or copy rather than period ephemera, the value would decrease significantly, likely dropping to nominal novelty value of under $10. To confirm authenticity and age, an in-person expert appraisal, specialized paper analysis, and close inspection of the printing ink and paper fibers would be required.