Coast to Coast COA
Every collectible includes a Coast to Coast Collectibles COA backed by our proof photos.
An extraordinary piece of music history — this acoustic guitar bears the authentic signature of Joni Mitchell, the legendary singer-songwriter behind timeless classics like Big Yellow Taxi, Both Sides Now, and A Case of You. Signed items from Joni Mitchell are exceptionally rare, making this a true centerpiece for any serious music memorabilia collection.
The guitar was signed in black paint pen for bold, lasting visibility.
Every collectible includes a Coast to Coast Collectibles COA backed by our proof photos. Select products also include third-party authentication alongside ours when listed, such as Beckett, JSA, PSA/DNA, or another named service.
Memorabilia is packed with care for display, storage, and safe arrival. Review shipping details at checkout before purchase.
Collector Confidence
Every collectible includes a Coast to Coast Collectibles COA backed by our proof photos. Select products also include third-party authentication alongside ours when listed. This product page keeps authenticity, proof, item scarcity, and safe handling front and center so collectors can buy with confidence.
Every collectible includes a Coast to Coast Collectibles COA backed by our proof photos.
Proof photos support the signing story and should stay with the collectible and COA.
Select products also include Beckett, JSA, PSA/DNA, or another named authentication service alongside ours.
Keep the Coast to Coast COA, proof photos, any third-party materials included, and packaging together with the collectible.