
Lock Haven, PA
Our Lock Haven Home
Martina Guerra Goldsmith jewelry — and a team who knows it inside and out — at Momoyo Otsu boutique.
A partnership built on shared values — genuine service, honest expertise, and pieces worth treasuring.

The Story
How We Started Working Together
Momoyo Otsu is owned by Hanna Smith — a boutique she built from the ground up and named in memory of her Japanese grandmother. When Hanna opened her doors in 2020, she set out to create a space that felt personal, curated, and rooted in the community.
In 2021, Momoyo Otsu expanded its jewelry section to feature Martina Guerra Goldsmith pieces — and the partnership has grown steadily ever since.
Two independent businesses. A shared commitment to their customers.
What to Expect
At Momoyo Otsu
01
GIA-Trained Staff
Hanna and her team member Alyssa are both GIA-trained in diamonds. They can answer your questions knowledgeably and help you find exactly what you're looking for.
02
Full Collection Available
The same jewelry you'd find in Jersey Shore is represented at Momoyo Otsu. Browse in person, ask questions, and take your time.
03
Custom Orders Welcome
Want something made just for you? Place your custom order right here in Lock Haven. It goes directly to Martina and is made in the same order as any order placed in Jersey Shore.

Hanna's Vision
Hanna's Store, Martina's Jewelry
Martina and Hanna are proud to bring a full-service jewelry store to Lock Haven — handcrafted pieces, custom orders, and a team that knows the story behind every one.
Their partnership is a true collaboration, built on shared passion and craftsmanship: Hanna's curated boutique, and Martina's jewelry made at the bench.
“Whether you start your order in Jersey Shore or Lock Haven, you'll receive the same care, the same craftsmanship, and the same Martina Guerra Goldsmith piece at the end.”
One Team · Two Locations
Come Visit
Come See Us in Lock Haven
Stop by Momoyo Otsu and browse the collection — or ask about placing a custom order. Hanna and her team are happy to help.
147 East Main Street, Lock Haven, PA 17745Mon – Fri: 10 AM – 6 PM · Sat: 10 AM – 3 PM · Sun: Closed
