Mid-20th-century style 'All-American Song Book' sheet music collection

This appears to be a softcover music book titled 'All-American Song Book', identified as a 'REVISED EDITION'. The cover is a vibrant purple with white text and features a graphic of the Liberty Bell surrounded by stars. The book lists titles for 163 songs, including popular mid-century hits like 'Aquarius/Let The Sunshine In', 'Somewhere, My Love', and 'The Hokey Pokey'. At the bottom, a visible logo for 'Robbins Music Corporation' (stylized as big3) is present, alongside a printed price of '$1.50'. Based on the song selections and typography, the book is stylistically consistent with publications from the late 1960s or early 1970s. The condition shows visible wear, including creasing along the spine, frayed edges, and minor surface scuffing on the purple ink. The corners appear slightly rounded from use. While the publisher mark and price suggest a specific era, the absence of a visible copyright date or physical inspection means the exact printing year remains a hypothesis.

Based on my examination of the provided image, this softcover music book titled 'All-American Song Book' appears to be a revised edition consistent with mid-to-late 20th-century publications. The cover displays typography and graphics, such as the Liberty Bell, that suggest a late 1960s or early 1970s printing, especially given the song list featuring hits like 'Aquarius/Let The Sunshine In.' While it bears a logo for the Robbins Music Corporation, I cannot verify the printing's specific date or production run from a photo alone. The item shows visible signs of use, including spine creasing, frayed edges, and surface scuffing, which collectively lower its appeal for mint-condition collectors. The $1.50 cover price was standard for the era, but such mass-produced songbooks commonly experience wear over decades. My value estimate of $10 to $25 is based on the assumption that this is a genuine period publication sought by players of nostalgic sheet music or collectors of 'Big 3' music ephemera. In the secondary market, demand for mid-century songbooks is generally modest unless the item is a rare first edition or associated with a major signature. If this were found to be a modern reproduction or a later digital reprint despite the vintage appearance, its value would likely drop to a purely functional price of under $5. To confirm the item's age and potential scarcity, an in-person inspection of the paper's acidity, binding adhesive, and copyright page details would be necessary. The current estimate reflects typical market behavior for common vintage ephemera in average to used condition.