But with so many boxes stored in the shed, it could have been anywhere.
Rehearsals for Unity's Julie McPhail-directed production were under way when McIntosh's sister helped her clean up the shed — and sure enough the Calendar Girls calendar resurfaced.
“It is intriguing,” McIntosh said.
“The pictures are made up of sepia colours with a bright yellow sunflower in each month. That's the only splash of colour.
“The calendar was for a good cause and it was surprisingly revealing — not just a bunch of flowers with a pair of shoulders about it. The women are varied in age and don't look the slightest bit airbrushed. It's tasteful and natural looking but it was pretty daring.”
Unity's cast and crew were thrilled to see the original calendar, says McIntosh, who plans to display it in the theatre foyer during the Calendar Girls performance season.
Calendar Girls, Unity Theatre, 209 Ormond Road, August 13 – August 22, 7.30pm with a 3pm matinee on August 16. Tickets available from eventfinda.